Area Central Detectives are seeking the public’s assistance in identifying the above suspect responsible for an Aggravated Robbery which occurred on 12 December, 2018 at approximately 3:46p.m. on the CTA Green line train located at 22 E. Roosevelt Rd. The victim while on the platform was approached by above suspect who demanded the victims’ property while indicating he had a handgun, then taking the victims’ cell phones, fleeing the area.